package com.heeexy.example.controller;

import com.heeexy.example.service.SendSms;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.UUID;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/smsApi")
public class SmsApiController {
    @Autowired
    private SendSms sendSms;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;
    @GetMapping("/send/{phone}")
    public String code(@PathVariable("phone") String phone){
        String code = redisTemplate.opsForValue().get(phone);
        if (!StringUtils.isEmpty(code)) {
            return phone + ":" + code +"已存在，还没有过期";
        }

        //生成验证码并存储到redis
        code = UUID.randomUUID().toString().substring(0,4);
        HashMap<String, Object> map = new HashMap<>();
        map.put("code",code);
        boolean isSend = sendSms.send(phone, "SMS_238215122", map);
        if (isSend){
            redisTemplate.opsForValue().set(phone,code,5, TimeUnit.SECONDS);
            return phone + ":" + code + " 发送成功";
        }else {
            return " 发送失败";
        }
    }
}
